style.css

* {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif, 'Noto Serif';

    --base: #f8fafc;
    --base-content: #020617;
    --base-content-light: #94a3b8;
    --primary: #f59e0b;
    --primary-content: #451a03;
}

body {
    margin: 0px;
    background-color: var(--base);
    color: var(--base-content);
    width: min(100vw, 1000px);
    margin: 0px auto;
    text-align: center;
    padding-top: 50px;
}

header[lang=en] {
    display: none;
}

header[lang=zh] .emphasis {
    position: relative;
    display: inline-block;
    z-index: 1;
    color: var(--base);
    font-weight: 800;
    margin: 0px 5px;
}

.logo {
    margin: 0px;
    margin-bottom: 12px;
    font-weight: 700;
}

.headline {
    margin: 0px;
    margin-bottom: 20px;
    font-size: 36px;
    font-weight: 900;
    letter-spacing: -0.4px;
    line-height: 1;
}

.emphasis {
    position: relative;
    display: inline-block;
    z-index: 1;
    color: var(--base);
    font-weight: 800;
}

.emphasis::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--primary);
    transform: rotate(-2deg) scale(1.1);
    z-index: -1;
}

#map {
    height: 300px;
    width: min(100vw, 600px);
    margin: 0px auto;
    border: 0.1px solid black;
}

footer[lang=en] {
    display: none;
}

.copyright {
    color: var(--base-content-light);
    margin: 0px;
    margin-top: 16px;
}

@media (max-width: 800px) {
    #map {
        height: calc(max(100vh - 300px, 300px));
    }
}